diff --git a/README.md b/README.md
index abdcd39..b689f7f 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,9 @@ TypeScript, installed as executables on `PATH`.
 | [`ask-web`](#ask-web) | Answer a question from the live web, with its sources |
 | [`tts`](#tts) | Read text aloud and keep the audio |
 | [`affiliate`](#affiliate) | Work through a list of programs you mean to sign up for |
+| [`genrewatch`](#genrewatch) | What is coming out, and whether it exists at all |
+| [`img`](#img) | Resize, convert and inspect images, with sharp or ImageMagick |
+| [`vid`](#vid) | Inspect, thumbnail, clip and shrink video, through ffmpeg |
 
 ## Requirements
 
@@ -25,6 +28,10 @@ TypeScript, installed as executables on `PATH`.
 - **`dig`** at `/usr/bin/dig` — `domainjson` only
 - **[OpenRDAP](https://github.com/openrdap/rdap)** (`rdap` on `PATH`, or
   `~/go/bin/rdap`) — `domainjson` only, and it degrades to DNS-only without it
+- **`ffmpeg`** — `vid` only, and it is a hard requirement rather than a
+  degradation: nothing on npm decodes video the way sharp handles images
+- **ImageMagick** (`magick`) — `img` only, and only for what sharp cannot do
+  (PDF, PSD, animated GIF); sharp ships with this repo as an optional dependency
 
 ## Install
 
@@ -572,6 +579,62 @@ someone's behalf — and every one of these is behind an email-verification loop
 regardless, so a form-filler would stop at the same wall with one more moving
 part.
 
+### `genrewatch`
+
+What is coming out, and whether a thing exists at all:
+
+```sh
+genrewatch search blade runner        # back catalogue as well as the calendar
+genrewatch upcoming -c film -n 10
+genrewatch categories                 # tv | film | anime | music | space
+genrewatch upcoming -g drama-tv --json
+```
+
+Search reaches the back catalogue, so a film from 1999 is a valid answer, and
+anything the site does not already hold is looked up live. `--base` points at
+another deployment.
+
+A date with no time prints as a date. The API says which is which, and a release
+genuinely has no hour — printing one would be inventing it.
+
+### `img`
+
+Image work without opening an editor:
+
+```sh
+img info logo.png                     # dimensions, format, size
+img resize hero.jpg -w 1200 -o hero@2x.jpg
+img convert shot.png --to webp
+img icons logo.png --out public/      # the favicon/PWA set
+```
+
+**It never enlarges by default.** Scaling a 96px mark up to 512 produces a
+blurry file that looks like a bug in whatever renders it, so that needs
+`--force`.
+
+Two engines: `sharp` arrives with this repo as an optional dependency and is
+fast; ImageMagick is a system binary and handles PDF, PSD and animated GIF,
+which sharp does not. `--engine` picks.
+
+### `vid`
+
+The four things anybody actually needs ffmpeg for:
+
+```sh
+vid info clip.mp4                     # duration, streams, size
+vid thumb talk.mp4 --at 00:01:30
+vid clip talk.mp4 --from 00:01:00 --to 00:02:00
+vid shrink talk.mp4 --height 720      # --crf 28 by default
+vid audio talk.mp4                    # → talk.m4a
+```
+
+`clip` copies streams rather than re-encoding, so it is nearly instant and cuts
+at the nearest keyframe — which can be a second or two off what you asked for.
+That is the trade: re-encoding to hit an exact frame takes as long as the clip.
+
+Needs `ffmpeg` on `PATH`. There is no bundled fallback — nothing on npm decodes
+video the way sharp handles images.
+
 ## As a moshcode plugin
 
 This repo is also a plugin marketplace:
diff --git a/plugins/tools/commands/install.md b/plugins/tools/commands/install.md
index 985ccb4..5a9afc7 100644
--- a/plugins/tools/commands/install.md
+++ b/plugins/tools/commands/install.md
@@ -41,11 +41,14 @@ The installer clones to `~/.local/share/cli-tools` (override with
 | `domainfree` | Which of these domains you can actually register |
 | `domainjson` | whois-style, JSON-first name lookup |
 | `generate-names` | Turn a sentence about a product into candidate names |
+| `genrewatch` | What is coming out, and whether it exists at all |
 | `gh-prs` | Every open PR across the owners you name |
 | `gh-prs-fix-all` | Repair the open scan PRs that are broken because of us |
 | `gh-prs-merge` | Squash-merge the PRs that are genuinely ready |
+| `img` | Resize, convert and inspect images, with sharp or ImageMagick |
 | `tcfeed` | Find repositories worth scanning, scan them, print a shortlist |
 | `tts` | Read text aloud and keep the audio |
+| `vid` | Inspect, thumbnail, clip and shrink video, through ffmpeg |
 
 Rather than listing them by hand, `cli-tools list` reads `bin/` — a new command
 is a new file there and nothing else has to be edited, so that output is right
diff --git a/vitest.config.ts b/vitest.config.ts
new file mode 100644
index 0000000..5c2dfd7
--- /dev/null
+++ b/vitest.config.ts
@@ -0,0 +1,28 @@
+import { defineConfig } from 'vitest/config';
+
+/**
+ * Keep the suite to this checkout's own tests.
+ *
+ * `EnterWorktree` and `git worktree add` both put working trees under
+ * `.claude/worktrees/`, which is *inside* the repository — so vitest's default
+ * glob walks into them and collects their `test/*.test.ts` as if they were
+ * ours. With one worktree open here that turned a 14-file, 284-test run into 21
+ * files and 427 tests, and the count is the harmless half: those files are
+ * somebody's in-progress branch, so a run can fail on code that is not on this
+ * branch at all, or pass because a half-finished test on another branch
+ * happened to cover the thing you just broke.
+ *
+ * The default excludes are restated because setting `exclude` replaces them
+ * rather than adding to them.
+ */
+export default defineConfig({
+  test: {
+    exclude: [
+      '**/node_modules/**',
+      '**/dist/**',
+      '**/cypress/**',
+      '**/.{idea,git,cache,output,temp}/**',
+      '**/.claude/**',
+    ],
+  },
+});